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Poinsett Colony CDP, South Dakota

Official LSAD Designation: Poinsett Colony CDP • Census GEOID: 4651220 • Hamlin County

Climate Normals & Weather Observations

30-year climate normals (1991–2020) and weather observations for Poinsett Colony CDP.

Reference Weather Station: CASTLEWOOD, SD US (ID: USC00391519) • Located 8.6 miles from community center • Elevation: 513.6 m
Month Average High (°F) Average Low (°F) Mean Temp (°F) Precipitation (in)
January 20.4° 1.7° 11.0° 0.52"
February 25.5° 4.8° 15.1° 0.63"
March 37.9° 18.3° 28.1° 1.18"
April 52.6° 30.3° 41.4° 2.06"
May 65.4° 43.2° 54.3° 3.87"
June 75.9° 53.8° 64.9° 3.98"
July 80.6° 58.2° 69.4° 3.45"
August 78.8° 55.7° 67.3° 2.82"
September 70.9° 46.1° 58.5° 3.06"
October 56.3° 32.7° 44.5° 1.93"
November 39.1° 19.9° 29.5° 0.76"
December 25.4° 8.1° 16.7° 0.52"

Annual Temperature History

2010–2025, completed calendar years only.

NOAA station CASTLEWOOD #2, SD US (ID: USC00391520) • 8.6 miles from community center .

This annual reference station differs from the monthly normals station (ID: USC00391519), which has no available annual mean history.

Annual mean Annual mean of daily highs Annual mean of daily lows
Annual temperature history at CASTLEWOOD #2, SD US Year is the horizontal axis. Annual mean temperature in degrees Fahrenheit is the vertical axis. Dots show recorded years; lines connect consecutive available years only. Missing years are gaps, with no interpolation. Optional dashed lines show annual mean of daily highs and lows. Exact values appear in the data table below. 26.0 35.0 44.0 53.0 62.0 2010 2014 2018 2021 2025 Year Annual mean temperature (°F) 2012: Annual mean 46.1°F 2014: Annual mean 40.2°F 2015: Annual mean 45.8°F 2020: Annual mean 42.7°F 2021: Annual mean 44.5°F 2022: Annual mean 41.3°F 2023: Annual mean 43.4°F 2024: Annual mean 45.0°F 2025: Annual mean 44.0°F 2012: Annual mean of daily highs 58.6°F 2014: Annual mean of daily highs 51.2°F 2015: Annual mean of daily highs 56.5°F 2020: Annual mean of daily highs 53.9°F 2021: Annual mean of daily highs 55.9°F 2022: Annual mean of daily highs 52.8°F 2023: Annual mean of daily highs 54.9°F 2024: Annual mean of daily highs 56.2°F 2025: Annual mean of daily highs 55.5°F 2012: Annual mean of daily lows 33.6°F 2014: Annual mean of daily lows 29.3°F 2015: Annual mean of daily lows 35.1°F 2020: Annual mean of daily lows 31.5°F 2021: Annual mean of daily lows 33.0°F 2022: Annual mean of daily lows 29.8°F 2023: Annual mean of daily lows 31.9°F 2024: Annual mean of daily lows 33.9°F 2025: Annual mean of daily lows 32.5°F

Source: NOAA NCEI Global Summary of the Year.

Annual temperature data table (°F)
Annual station temperatures, 2010–2025. Unavailable means no reported value.
Year Annual mean (°F) Annual mean of daily highs (°F) Annual mean of daily lows (°F)
2010 Unavailable Unavailable Unavailable
2011 Unavailable Unavailable Unavailable
2012 46.1 58.6 33.6
2013 Unavailable Unavailable Unavailable
2014 40.2 51.2 29.3
2015 45.8 56.5 35.1
2016 Unavailable Unavailable Unavailable
2017 Unavailable Unavailable Unavailable
2018 Unavailable Unavailable Unavailable
2019 Unavailable Unavailable Unavailable
2020 42.7 53.9 31.5
2021 44.5 55.9 33.0
2022 41.3 52.8 29.8
2023 43.4 54.9 31.9
2024 45.0 56.2 33.9
2025 44.0 55.5 32.5
Source: NOAA NCEI 1991–2020 U.S. Climate Normals, National Weather Service.